I was under the impression that Mach Schnell one was better for both power & retaining original usability, THIS CHANGES EVERYTHING. Is it really that big of a difference? Currently I have it in normal for DD and sport for M mode. With a pulley is normal like sport and sport like super hardcore?
E92 ///M3 in Dakar Yellow, M-DCT, iDrive, 220M OEM rims, Active Autowerke Green filter, Turner Motorsport test pipes, BPM stage 2 tune.